Pressure component of refrigeration system and end enclosure assembly thereof

Abstract

The invention discloses an end enclosure assembly for a pressure component of a refrigeration system. The end enclosure assembly comprises an end enclosure body (01) and an over-temperature protection element (02) arranged on the end enclosure body (01), wherein the bottom of the end enclosure body (01) is provided with a connecting part; and the distance between the connecting part and a heatingconducting piece is smaller than the distance between the over-temperature protection element (02) and the heat conducting piece. By adopting the end enclosure assembly, the heat conducting piece is not directly contacted with the over-temperature protection element (02), so that contact and friction between the over-temperature protection element (02) and the heat conducting piece are avoided, the possibility of wear of the over-temperature protection element (02) is lowered and the service life of the end enclosure assembly is prolonged; and meanwhile, unpredicted melting of the over-temperature protection element caused by direct transfer of heat to the over-temperature protection element (02) by using the heat conducting piece and faulty pressure relief of the pressure component caused by the unpredicted melting are avoided, and the working reliability of the refrigeration system is remarkably enhanced.

Description

technical field [0001] The invention relates to a refrigeration system equipment assembly, in particular to a head assembly used for the pressure part of the refrigeration system. The present invention also relates to a refrigeration system pressure component comprising the above-mentioned head assembly. Background technique [0002] With the rapid development of my country's economic construction, refrigeration systems such as air conditioners and refrigerators are more and more widely used, and the market prospect is extremely broad. [0003] Refrigeration systems usually include some pressure components that circulate or store pressure media, such as gas-liquid separators or liquid receivers. [0004] Please refer to figure 1 , figure 1 It is a schematic diagram of the structure of a typical gas-liquid separator for a refrigeration system. [0005] The gas-liquid separator in the refrigeration system is a gas-liquid separation and oil return device. It is generally us...

AI Technical Summary

Problems solved by technology

[0009] However, in the existing pressure parts, the heat generated by the external parts directly acts on the protective plug of the lower head, and there may be contact and friction between the protective plug and the external parts, which will not only cause the wear of the protective plug, but also may Causes unexpected melting of the protection plug, resulting in false protection, and the reliability of the protection plug is low

In addition, since the head is protruding, it is unstable during the assembly process of the assembly, making its assembly inconvenient

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